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arm64: dts: qcom: sa8775p: add UFS nodes

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Add nodes for the UFS and its PHY on sa8775p platforms.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230411130446.401440-5-brgl@bgdev.pl
This commit is contained in:
Bartosz Golaszewski 2023-04-11 15:04:45 +02:00 committed by Bjorn Andersson
parent 86c96823d4
commit be543efeee
1 changed files with 58 additions and 0 deletions
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58
arch/arm64/boot/dts/qcom/sa8775p.dtsi
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@ -590,6 +590,64 @@ &clk_virt SLAVE_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS>,
};
};
ufs_mem_hc: ufs@1d84000 {
compatible = "qcom,sa8775p-ufshc", "qcom,ufshc", "jedec,ufs-2.0";
reg = <0x0 0x01d84000 0x0 0x3000>;
interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>;
phys = <&ufs_mem_phy>;
phy-names = "ufsphy";
lanes-per-direction = <2>;
#reset-cells = <1>;
resets = <&gcc GCC_UFS_PHY_BCR>;
reset-names = "rst";
power-domains = <&gcc UFS_PHY_GDSC>;
required-opps = <&rpmhpd_opp_nom>;
iommus = <&apps_smmu 0x100 0x0>;
clocks = <&gcc GCC_UFS_PHY_AXI_CLK>,
<&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>,
<&gcc GCC_UFS_PHY_AHB_CLK>,
<&gcc GCC_UFS_PHY_UNIPRO_CORE_CLK>,
<&rpmhcc RPMH_CXO_CLK>,
<&gcc GCC_UFS_PHY_TX_SYMBOL_0_CLK>,
<&gcc GCC_UFS_PHY_RX_SYMBOL_0_CLK>,
<&gcc GCC_UFS_PHY_RX_SYMBOL_1_CLK>;
clock-names = "core_clk",
"bus_aggr_clk",
"iface_clk",
"core_clk_unipro",
"ref_clk",
"tx_lane0_sync_clk",
"rx_lane0_sync_clk",
"rx_lane1_sync_clk";
freq-table-hz = <75000000 300000000>,
<0 0>,
<0 0>,
<75000000 300000000>,
<0 0>,
<0 0>,
<0 0>,
<0 0>;
status = "disabled";
};
ufs_mem_phy: phy@1d87000 {
compatible = "qcom,sa8775p-qmp-ufs-phy";
reg = <0x0 0x01d87000 0x0 0xe10>;
/*
* Yes, GCC_EDP_REF_CLKREF_EN is correct in qref. It
* enables the CXO clock to eDP *and* UFS PHY.
*/
clocks = <&rpmhcc RPMH_CXO_CLK>,
<&gcc GCC_UFS_PHY_PHY_AUX_CLK>,
<&gcc GCC_EDP_REF_CLKREF_EN>;
clock-names = "ref", "ref_aux", "qref";
power-domains = <&gcc UFS_PHY_GDSC>;
resets = <&ufs_mem_hc 0>;
reset-names = "ufsphy";
#phy-cells = <0>;
status = "disabled";
};
tcsr_mutex: hwlock@1f40000 {
compatible = "qcom,tcsr-mutex";
reg = <0x0 0x01f40000 0x0 0x20000>;